Megabytes to Gigabytes Converter
Enter megabytes to get gigabytes instantly. Works both ways.
How to convert MB to GB
To convert megabytes to gigabytes, multiply by 0.001 (or divide by 1,000). For example, 100 MB × 0.001 = 0.1 GB.
Need it the other way? Convert gigabytes to megabytes.
Megabytes to Gigabytes at a glance
- 1 megabyte = 0.001 gigabytes
- 5 megabytes = 0.005 gigabytes
- 10 megabytes = 0.01 gigabytes
- 50 megabytes = 0.05 gigabytes
- 100 megabytes = 0.1 gigabytes
- 1 gigabyte = 1,000 megabytes (the reverse)
Worked examples
25 megabytes × 0.001 = 0.025 gigabytes.
250 megabytes × 0.001 = 0.25 gigabytes.
1,500 megabytes × 0.001 = 1.5 gigabytes.
Converting back
To go from gigabytes back to megabytes, divide by 0.001 (or multiply by 1,000). For example, 100 gigabytes ÷ 0.001 = 100,000 megabytes.
Using a rounded factor
For a quick estimate you can use 0.001 in place of 0.001. That is accurate to within about less than 0.1%, which is fine for rough checks but not for exact work.
MB to GB chart
| Megabytes | Gigabytes |
|---|---|
| 1 MB | 0.001 GB |
| 2 MB | 0.002 GB |
| 4 MB | 0.004 GB |
| 8 MB | 0.008 GB |
| 16 MB | 0.016 GB |
| 32 MB | 0.032 GB |
| 64 MB | 0.064 GB |
| 100 MB | 0.1 GB |
| 128 MB | 0.128 GB |
| 256 MB | 0.256 GB |
| 500 MB | 0.5 GB |
| 512 MB | 0.512 GB |
| 1,000 MB | 1 GB |
| 1,024 MB | 1.024 GB |
| 2,000 MB | 2 GB |
More data storage conversions
Frequently asked questions
How many gigabytes are in one megabyte?
There are 0.001 gigabytes in one megabyte.
How do I convert MB to GB?
Multiply the value in megabytes by 0.001.
How many megabytes are in one gigabyte?
There are 1,000 megabytes in one gigabyte.
What is 10 megabytes in gigabytes?
10 megabytes = 0.01 gigabytes.
How do I convert gigabytes back to megabytes?
Divide the value in gigabytes by 0.001, or multiply it by 1,000.
Can I use a rounded factor for megabytes to gigabytes?
For quick estimates, 0.001 is close (within about less than 0.1%). Use 0.001 when you need the full figure.